KRISHNA, M.; RAM, K. J. Digitization, Preservation and Character Recognition in Ancient Documents Using Image Processing Techniques – A Review. International Journal of communication and computer Technologies, [S. l.], v. 9, n. 1, p. 23–26, 2023. Disponível em: https://ijccts.org/index.php/pub/article/view/134. Acesso em: 29 apr. 2024.